Sciweavers

1130 search results - page 134 / 226
» Feature Selection for Complex Patterns
Sort
View
ICPR
2008
IEEE
14 years 10 months ago
Dynamic target classification in wireless sensor networks
Feature extraction and classification are two important components in pattern recognition. In this paper, we propose dynamic target classification in WSNs. The main idea of this a...
Ying Sun, Hairong Qi
CVPR
2009
IEEE
15 years 4 months ago
Unsupervised Learning of Hierarchical Spatial Structures In Images
The visual world demonstrates organized spatial patterns, among objects or regions in a scene, object-parts in an object, and low-level features in object-parts. These classes o...
Devi Parikh (Carnegie Mellon University), C. Lawre...
CCGRID
2007
IEEE
14 years 3 months ago
Analysis and Synthesis of Pseudo-Periodic Job Arrivals in Grids: A Matching Pursuit Approach
Pseudo-periodicity is one of the basic job arrival patterns on data-intensive clusters and Grids. In this paper, a signal decomposition methodology called matching pursuit is appl...
Hui Li, Richard Heusdens, Michael Muskulus, Lex Wo...
AOSD
2005
ACM
14 years 2 months ago
Role-based refactoring of crosscutting concerns
Improving the structure of code can help developers work with a software system more efficiently and more consistently. To aid developers in re-structuring the implementation of c...
Jan Hannemann, Gail C. Murphy, Gregor Kiczales
CIKM
2005
Springer
14 years 2 months ago
ViPER: augmenting automatic information extraction with visual perceptions
In this paper we address the problem of unsupervised Web data extraction. We show that unsupervised Web data extraction becomes feasible when supposing pages that are made up of r...
Kai Simon, Georg Lausen